president obama is headlining a group of former u.s. presidents, dignitaries and heads of states who will attend tomorrow's memorial for nelson mandela while senator ted cruz is headlining a group of two dozen members of congress also making the trip. we will get the latest live from south africa next on "now." ♪ ♪ by the end of december, we'll be delivering ♪ ♪ through 12 blizzards blowing ♪ 8 front yards blinding ♪ 6 snowballs flying ♪ 5 packages addressed by toddlers ♪ ♪ that's a q ♪ 4 lightning bolts ♪ 3 creepy gnomes ♪ 2 angry geese ♪ and a giant blow-up snowman ♪ that kind of freaks me out [ beep ] [ female announcer ] no one delivers the holidays like the u.s. postal service. priority mail flat rate is more reliable than ever. and with improved tracking up to 11 scans, you can even watch us get it there. ♪ you can even watch us get it there. before using her new bank of america credit card, which rewards her for responsibly managing her card balance. before receiving $25 toward her balance each quart